correctly fixup iv_des_chan after installing a new channel table; if the previous channel is now invalid we must set it to IEEE80211_CHAN_ANYC
correctly fixup iv_des_chan after installing a new channel table; if the
previous channel is now invalid we must set it to IEEE80211_CHAN_ANYC

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase